FBI Director Kash Patel announced that federal investigators have made “substantial progress” in the last 36 to 48 hours in the search for Nancy Guthrie, the 84-year-old mother of NBC anchor Savannah Guthrie, who disappeared from her Tucson home eight days ago.

Speaking publicly about the case, Patel stated, “I do believe we are looking at people who, as we say, are persons of interest,” signaling a shift from broad investigative groundwork toward more targeted scrutiny. While he did not disclose specific identities or operational details, the statement suggests investigators are narrowing their focus based on recent evidence developments.

Surveillance footage previously released shows a masked individual dressed in white approaching Guthrie’s front door on the morning of her disappearance. Authorities have described the individual as potentially armed, heightening concerns about the circumstances surrounding the case. The footage has played a central role in the investigation, prompting tips from the public and leading to the brief detention of one individual. That person was later released without charges after questioning and a search produced no direct evidence linking him to the disappearance.

Director Patel’s remarks underscore the intensity of the federal response and coordination with local law enforcement. High-profile cases involving vulnerable victims often require rapid forensic analysis, digital tracing, and extensive field investigation. The reference to “substantial progress” suggests recent developments may include new leads derived from surveillance review, digital forensics, or witness interviews.

As the investigation continues, authorities are urging the public to remain vigilant and report any relevant information. While officials have not yet confirmed arrests or formal charges, Patel’s update indicates that the case may be entering a more decisive phase.